<template>
  <div>
    <van-sticky class="nav">
      <van-nav-bar>
        <template #left>
          <!-- 插槽返回上一页箭头 -->
          <slot name="back"></slot>
          <img src="../assets/3.png" style="width: 50px; height: 50px;">
          <h2 style=" color: #604443;">宠物志</h2>
        </template>
        <template #right>
          <van-popover placement="bottom-end">
          </van-popover>
        </template>
      </van-nav-bar>
    </van-sticky>
  </div>
</template>

<script setup>
</script>

<style lang="scss" scoped></style>